<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div{
            display: flex;
            align-items: center; /* 垂直居中 */
            justify-content: center; /* 水平居中*/
            height: 100vh; /* 设置视口高度*/
        }
        img{
            width: 100px;
        }
        ul{ 
            list-style-type: none;
        }
    </style>
</head>
<body>
    <div>
        <ul>
            <li><img src="./6dba2cb8f394b609dcd76b66a030dee1.jpeg" alt=""></li>
            <li> <img src="./b1bc4b11692da49716a4ba1e08a55a2f.jpg" alt=""></li>
        </ul>
           
    </div>


</body>
</html>